awesome/rc.lua
author Fabien Ninoles <fabien@tzone.org>
Sat, 16 Apr 2016 13:57:38 -0400
changeset 18 f9712f62d202
parent 17 171cba5d3e3a
permissions -rw-r--r--
Add mounted path.

local debug = require("debug")
--
-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
awful.rules = require("awful.rules")
awful.autofocus = require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
local menubar = require("menubar")

-- Revelation
local revelation = require("revelation")
-- vicious widgets
local vicious = require("vicious")
local wicked = require("wicked")
-- Load Debian menu entries
require("debian.menu")

local my = require("my")

local titlebars_enabled = false

-- {{{ Error handling
-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
   naughty.notify({ preset = naughty.config.presets.critical,
                    title = "Oops, there were errors during startup!",
                    text = awesome.startup_errors })
end

-- Handle runtime errors after startup
do
   awesome.connect_signal("debug::error", my.notify_error)
   awesome.connect_signal("debug::deprecation", my.notify_error)
   awesome.connect_signal("debug::index::miss",
                          function (obj, key)
                             my.notify_error("Invalid key " .. key .. " on object")
   end)
   awesome.connect_signal("debug::newindex::miss",
                          function (obj, key, value)
                             my.notify_error("Trying to set key " .. key .. " on object")
   end)
end
-- }}}

-- {{{ Variable definitions
-- Themes define colours, icons, font and wallpapers.
theme_path = awful.util.getdir("config") .. "/current_theme/theme.lua"
-- This is used later as the default terminal and editor to run.
terminal = "x-terminal-emulator"
-- terminal = "terminology"
editor = os.getenv("EDITOR") or "editor"
editor_cmd = terminal .. " -e " .. editor
browser = "iceweasel"
mail = "icedove"
musicplayer = "ario"
monitor = "gnome-system-monitor"
filemanager = "pcmanfm"
lookup = "pcmanfm -f"
calculator = "galculator"
-- Logout method
-- logout = awesome.quit
logout = my.mkspawn("obsession-logout")

-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"

wallpaper = awful.util.getdir("config") .. "/default"
wallpaper_cmd = "fbsetbg -a " .. wallpaper

-- Actually load theme
beautiful.init(theme_path)
beautiful.wallpaper_cmd = { wallpaper_cmd }
awful.util.spawn_with_shell("pgrep unagi || unagi &")

-- Table of layouts to cover with awful.layout.inc, order matters.
local layouts =
   {
      awful.layout.suit.floating,
      awful.layout.suit.tile,
      awful.layout.suit.tile.left,
      awful.layout.suit.tile.bottom,
      awful.layout.suit.tile.top,
      awful.layout.suit.fair,
      awful.layout.suit.fair.horizontal,
      awful.layout.suit.spiral,
      awful.layout.suit.spiral.dwindle,
      awful.layout.suit.max,
      -- awful.layout.suit.max.fullscreen,
      awful.layout.suit.magnifier,
   }
local default_layout = 2
-- }}}

-- {{{ Wallpaper
if beautiful.wallpaper then
   for s = 1, screen.count() do
      -- gears.wallpaper.maximized(beautiful.wallpaper, s, true)
      awful.util.spawn(wallpaper_cmd, false, s)
   end
end
-- }}}

-- {{{ Tags
-- Define a tag table which hold all screen tags.
local mytags = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 }
local number_of_rows = #mytags

tags = {}
for s = 1, screen.count() do
   -- Each screen has its own tag table.
   tags[s] = awful.tag(mytags, s, layouts[default_layout])
end

local function get_tag(s, i)
   return awful.tag.gettags(s)[i]
end

local function get_next_tag(s)
   local idx = awful.tag.getidx() + 1
   if idx > number_of_rows then
      idx = 1
   end
   return get_tag(s, idx)
end

local function get_prev_tag(s)
   local idx = awful.tag.getidx() - 1
   if idx < 1 then
      idx = number_of_rows
   end
   return get_tag(s, idx)
end

-- }}}

-- Create a laucher widget and a main menu
myawesomemenu = {
   {"manual", terminal .. " -e man awesome"},
   {"edit config",
    editor_cmd .. " " .. awful.util.getdir("config") .. "/rc.lua"},
   {"themes", my.theme_menu()},
   {"wallpapers", my.wallpaper_menu()},
   {"restart", awesome.restart},
   {"quit", my.quit}
}

mymainmenu = awful.menu(
   {
      items = {
         {"awesome", myawesomemenu, beautiful.awesome_icon},
         { "Debian", debian.menu.Debian_menu.Debian },
         {"open terminal", terminal}}
})

mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
                                     menu = mymainmenu })

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it
-- }}}

-- {{{ Wibox
-- Create a textclock widget
mytextclock = awful.widget.textclock()

-- Create a systray
mysystray = wibox.widget.systray({align = "right"})

-- Create a wibox for each screen and add it
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = awful.util.table.join(
   awful.button({ }, 1, awful.tag.viewonly),
   awful.button({ modkey }, 1, awful.client.movetotag),
   awful.button({ }, 3, awful.tag.viewtoggle),
   awful.button({ modkey }, 3, awful.client.toggletag),
   awful.button({ }, 4, function(t)
         awful.tag.viewnext(awful.tag.getscreen(t)) end),
   awful.button({ }, 5, function(t)
         awful.tag.viewprev(awful.tag.getscreen(t)) end)
)
mytasklist = {}
mytasklist.buttons = awful.util.table.join(
   awful.button({ }, 1, function (c)
         if c == client.focus then
            c.minimized = true
         else
            -- Without this, the following
            -- :isvisible() makes no sense
            c.minimized = false
            if not c:isvisible() then
               awful.tag.viewonly(c:tags()[1])
            end
            -- This will also un-minimize
            -- the client, if needed
            client.focus = c
            c:raise()
         end
   end),
   awful.button({ }, 3, function ()
         if instance then
            instance:hide()
            instance = nil
         else
            instance = awful.menu.clients({
                  theme = { width = 250 }
            })
         end
   end),
   awful.button({modkey}, 3, function(c)
         c.maximized = not c.maximized
   end),
   awful.button({ }, 4, function ()
         awful.client.focus.byidx(1)
         if client.focus then client.focus:raise() end
   end),
   awful.button({ }, 5, function ()
         awful.client.focus.byidx(-1)
         if client.focus then client.focus:raise() end
end))

local mycpuwidget = my.widgets.decorated(my.widgets.cpu(), my.mkspawn(monitor))
local mymemwidget = my.widgets.decorated(my.widgets.mem(), my.mkspawn(monitor))
local mynetwidget = my.widgets.decorated(my.widgets.net("eth1"), my.mkspawn(monitor))
local mydiowidget = my.widgets.decorated(my.widgets.dio({sdb1 = "/", sda1 = "/users"}), my.mkspawn(monitor))
-- local mynetupwidget = my.decorated_monitor_widget(make_netwidget("eth1", "up"))
-- local mynetdownwidget = my.decorated_monitor_widget(make_netwidget("eth1", "down"))
local mymodewidget = my.widgets.mode()


for s = 1, screen.count() do

   -- Create a promptbox for each screen
   mypromptbox[s] = awful.widget.prompt()
   -- Create an imagebox widget which will contains an icon indicating which layout we're using.
   -- We need one layoutbox per screen.
   mylayoutbox[s] = awful.widget.layoutbox(s)
   mylayoutbox[s]:buttons(awful.util.table.join(
                             awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
                             awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
                             awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
                             awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
   -- Create a taglist widget
   mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)

   -- Create a tasklist widget
   mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)

   -- Create the wibox
   mywibox[s] = awful.wibox({ position = "top", screen = s })

   -- Widgets that are aligned to the left
   local left_layout = wibox.layout.fixed.horizontal()
   left_layout:add(mymodewidget)
   left_layout:add(mylauncher)
   if s == 1 then
      left_layout:add(mycpuwidget)
      left_layout:add(mymemwidget)
   end
   left_layout:add(mytaglist[s])
   left_layout:add(mypromptbox[s])

   -- Widgets that are aligned to the right
   local right_layout = wibox.layout.fixed.horizontal()
   if s == 1 then
      right_layout:add(mynetwidget)
      right_layout:add(mydiowidget)
      right_layout:add(mysystray)
   end
   right_layout:add(mytextclock)
   right_layout:add(mylayoutbox[s])

   -- Now bring it all together (with the tasklist in the middle)
   local layout = wibox.layout.align.horizontal()
   layout:set_left(left_layout)
   layout:set_middle(mytasklist[s])
   layout:set_right(right_layout)

   mywibox[s]:set_widget(layout)
end
-- }}}

-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
                awful.button({ }, 3, function () mymainmenu:toggle() end),
                awful.button({ }, 4, awful.tag.viewnext),
                awful.button({ }, 5, awful.tag.viewprev)
))
-- }}}

-- {{{ Key tables

local awesome_table = {
   my.make_single_key("m", "Main menu", my.mkinteractive(function () mymainmenu:show({keygrabber=true}) end)),
   -- This one returns an error.
   my.make_single_key("b", "Menu bar", function () menubar.show() end),
   my.make_single_key("t", "Terminal", my.mkspawn(terminal)),
   my.make_single_key("f", "Toggle sloppy mouse", my.sloppy_toggle),
   my.make_single_key("r", "Restart", awesome.restart),
   my.make_single_key("q", "Quit", logout)
}

local layout_table = {
   -- Client movement
   my.make_interactive_key("Right", "Focus right",
               function () awful.client.focus.bydirection("right") end),
   my.make_interactive_key("Left", "Focus left",
               function () awful.client.focus.bydirection("left") end),
   my.make_interactive_key("Up", "Focus up",
               function () awful.client.focus.bydirection("up") end),
   my.make_interactive_key("Down", "Focus down",
               function () awful.client.focus.bydirection("down") end),
   my.make_interactive_key("Shift+Right", "Move right",
               function () awful.client.swap.bydirection("right") end),
   my.make_interactive_key("Shift+Left", "Move left",
               function () awful.client.swap.bydirection("left") end),
   my.make_interactive_key("Shift+Up", "Move up",
               function () awful.client.swap.bydirection("up") end),
   my.make_interactive_key("Shift+Down", "Move down",
               function () awful.client.swap.bydirection("down") end),
   -- Master/Client transforms
   my.make_interactive_key("Control+Right", "Master grow",
                      function () awful.tag.incmwfact(  0.05 ) end),
   my.make_interactive_key("Control+Left", "Master shrink",
                      function () awful.tag.incmwfact( -0.05 ) end),
   my.make_interactive_key("Control+Shift+Down", "Add master",
                      function () awful.tag.incnmaster(  1 ) end),
   my.make_interactive_key("Control+Shift+Up", "Remove master",
                      function () awful.tag.incnmaster( -1 ) end),
   my.make_interactive_key("Control+Shift+Right", "Add column",
                      function () awful.tag.incncol(  1 ) end),
   my.make_interactive_key("Control+Shift+Left", "Remove column",
                      function () awful.tag.incncol( -1 ) end),
   -- Layouts
   my.make_interactive_key("Space", "Next layout",
                      function () awful.layout.inc(layouts,  1 ) end),
   my.make_interactive_key("Shift+Space", "Previous layout",
                      function () awful.layout.inc(layouts, -1 ) end),
}

-- Media Keys table, associated globally, with no modifiers.
local media_table = {
   -- media keys
   my.make_single_key("XF86HomePage", "Browser", my.mkspawn(browser)),
   my.make_single_key("XF86Mail", "Mail", my.mkspawn(mail)),
   my.make_single_key("XF86Search", "Search file...", my.mkspawn(lookup)),
   my.make_single_key("XF86Explorer", "File Manager", my.mkspawn(filemanager)),
   my.make_single_key("XF86Calculator", "Calculator", my.mkspawn(calculator)),
   my.make_single_key("XF86Tools", "Music", my.mkspawn(musicplayer)),
   my.make_single_key("XF86AudioPrev", "Previous song", my.mkspawn("mpc prev")),
   my.make_single_key("XF86AudioNext", "Next song", my.mkspawn("mpc next")),
   my.make_single_key("XF86AudioPlay", "Play song", my.mkspawn("mpc toggle")),
   my.make_single_key("XF86AudioMute", "Mute", my.mkspawn("pulseaudio-ctl mute")),
   my.make_single_key("XF86AudioLowerVolume", "Volume down", my.mkspawn("pulseaudio-ctl down")),
   my.make_single_key("XF86AudioRaiseVolume", "Volume up", my.mkspawn("pulseaudio-ctl up")),
   my.make_single_key("XF86Eject", "Eject", my.mkspawn("eject")),
}

-- Global table, associated globally to modkey.
local global_table = {
   -- my.make_single_key("e", "Revel windows", revelation),
   my.make_single_key("Control+n", "Restore clients", awful.client.restore),
   my.make_single_key("Escape", "Restore history", awful.tag.history.restore),
   my.make_single_key("Tab", "Previous client",
                      function ()
                         awful.client.focus.history.previous()
                         if client.focus then
                            client.focus:raise()
                         end
   end),
   my.make_single_key("u", "Go to urgent", awful.client.urgent.jumpto),

   -- Tag Navigation
   my.make_single_key("Prior", "View prev", awful.tag.viewprev),
   my.make_single_key("Next", "View next", awful.tag.viewnext),
   my.make_single_key("Shift+Prior", "Send to Previous View",
                      function ()
                         if client.focus then
                            local tag = get_prev_tag(client.focus.screen)
                            awful.client.movetotag(tag)
                            -- Follow the client.
                            -- if follow then awful.tag.viewprev()
                         end
   end),
   my.make_single_key("Shift+Next", "Send to Next View",
                      function ()
                         if client.focus then
                            local tag = get_next_tag(client.focus.screen)
                            awful.client.movetotag(tag)
                            -- Follow the client.
                            -- if follow then awful.tag.viewnext()             
                         end
   end),

   -- Client Navigation
   my.make_single_key("Right", "Right client", my.make_focus_bydirection("right")),
   my.make_single_key("Left", "Left client", my.make_focus_bydirection("left")),
   my.make_single_key("Up", "Up client", my.make_focus_bydirection("up")),
   my.make_single_key("Down", "Down client", my.make_focus_bydirection("down")),
   my.make_single_key("Shift+Right", "Move right",
               function () awful.client.swap.bydirection("right") end),
   my.make_single_key("Shift+Left", "Move left",
               function () awful.client.swap.bydirection("left") end),
   my.make_single_key("Shift+Up", "Move up",
               function () awful.client.swap.bydirection("up") end),
   my.make_single_key("Shift+Down", "Move down",
               function () awful.client.swap.bydirection("down") end),

   -- Prompts...
   my.make_single_key("F2", "Run...",
                      function () mypromptbox[mouse.screen]:run() end),
   my.make_single_key("F3", "Eval...",
                      function ()
                         awful.prompt.run({ prompt = "Run Lua code: " },
                            mypromptbox[mouse.screen].widget,
                            awful.util.eval, nil,
                            awful.util.getdir("cache") .. "/history_eval")
   end),
   
   -- forcing restart of mpd.
   -- it sometime have difficulty to connect to pulse
   my.make_single_key("F6", "Restart mpd",
                      function ()
                         awful.util.spawn("pkill -9 mpd")
                         awful.util.spawn("mpd")
   end),
   
   -- modal key binding
   my.make_key("a", "Main mode...", my.make_kt(awesome_table, "awesome") ),
   my.make_key("l", "Layout mode...", my.make_kt(layout_table, "layout") ),
}

-- Client table, associated to each client with modkey.
local client_table = {
   my.make_single_key("Return", "Swap master", 
                      function(c) c:swap(awful.client.getmaster()) end),
   my.make_single_key("f", "Toggle fullscreen",
                      function (c) c.fullscreen = not c.fullscreen end),
   my.make_single_key("F4", "Kill client", function (c) c:kill() end),
   my.make_single_key("Space", "Toggle floating", awful.client.floating.toggle),
   my.make_single_key("t", "Toggle on top", function (c) c.ontop = not c.ontop end),
   my.make_single_key("m", "Toggle maximized",
                      function (c)
                         maximized = not c.maximized_horizontal
                         c.maximized_horizontal = maximized
                         c.maximized_vertical   = maximized
   end),
   my.make_single_key("h", "Hide",
                      function (c)
                         -- The client currently has the input focus, so it cannot be
                         -- minimized, since minimized clients can't have the focus.
                         c.minimized = true
   end),
   -- Client awful tagging: this is useful to tag some clients and then do stuff
   -- like move to tag on them
   my.make_single_key("Shift+t", "Toggle mark", awful.client.togglemarked)
}


-- }}}

-- {{{ Key bindings
globalkeys = awful.util.table.join(
   awful.key({modkey}, "F1", function () my.show_kt(global_table, "Global binding") end),
   -- make the client binding help available even when there is no client.
   awful.key({modkey, "Shift"}, "F1", 
      function () my.show_kt(client_table, "Client binding") end),
   my.make_globalkeys({modkey}, global_table),
   my.make_globalkeys({}, media_table)
)

clientkeys = awful.util.table.join(
   my.make_globalkeys({modkey}, client_table)
)
-- }}}


-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it works on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, number_of_rows do
   local k = "#" .. i + 9
   globalkeys = awful.util.table.join(
      globalkeys,
      -- View tag only.
      awful.key({ modkey }, k,
         function ()
            local tag = get_tag(mouse.screen, i)
            if tag then
               awful.tag.viewonly(tag)
            end
      end),
      -- Toggle view tag.
      awful.key({ modkey, "Control" }, k,
         function ()
            local tag = get_tag(mouse.screen, i)
            if tag then
               awful.tag.viewtoggle(tag)
            end
      end),
      -- Move client to tag.
      awful.key({ modkey, "Shift" }, k,
         function ()
            if client.focus then
               local tag = get_tag(client.focus.screen, i)
               if tag then
                  awful.client.movetotag(tag)
               end
            end
      end),
      -- Toggle client tag.
      awful.key({ modkey, "Control", "Shift" }, k,
         function ()
            if client.focus then
               local tag = get_tag(client.focus.screen, i)
               if tag then
                  awful.client.toggletag(tag)
               end
            end
   end))
end

clientbuttons = awful.util.table.join(
   awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
   awful.button({ modkey }, 1, awful.mouse.client.move),
   awful.button({ modkey }, 3, awful.mouse.client.resize))

-- Set keys
-- mympdwidget:append_global_keys()
root.keys(globalkeys)
-- }}}

-- {{{ Rules
-- Rules to apply to new clients (through the "manage" signal).
awful.rules.rules = {
   -- All clients will match this rule.
   { rule = { },
     properties = { border_width = beautiful.border_width,
                    border_color = beautiful.border_normal,
                    focus = awful.client.focus.filter,
                    raise = true,
                    keys = clientkeys,
                    buttons = clientbuttons } },
   { rule = { class = "MPlayer" },
     properties = { floating = true } },
   { rule = { class = "pinentry" },
     properties = { floating = true } },
   { rule = { class = "gimp" },
     properties = { floating = true } },
   -- Set Firefox to always map on tags number 2 of screen 1.
   -- { rule = { class = "Firefox" },
   --   properties = { tag = tags[1][2] } },
}
-- }}}
   
-- {{{ Signals
-- Signal function to execute when a new client appears.
function manage_clients(c, startup)
   -- Enable sloppy focus
   -- c:connect_signal("mouse::enter", function(c)
   --     if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
   --         and awful.client.focus.filter(c) then
   --         client.focus = c
   --     end
   -- end)
   
   if not startup then
      -- Set the windows at the slave,
      -- i.e. put it at the end of others instead of setting it master.
      -- awful.client.setslave(c)
      
      -- Put windows in a smart way, only if they does not set an initial position.
      if not c.size_hints.user_position and not c.size_hints.program_position then
         awful.placement.no_overlap(c)
         awful.placement.no_offscreen(c)
      end
   elseif not c.size_hints.user_position and not c.size_hints.program_position then
      -- Prevent clients from being unreachable after screen count change
      awful.placement.no_offscreen(c)
   end
   
   if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
      -- buttons for the titlebar
      local buttons = awful.util.table.join(
         awful.button({ }, 1, function()
               client.focus = c
               c:raise()
               awful.mouse.client.move(c)
         end),
         awful.button({ }, 3, function()
               client.focus = c
               c:raise()
               awful.mouse.client.resize(c)
         end)
      )
      
      -- Widgets that are aligned to the left
      local left_layout = wibox.layout.fixed.horizontal()
      left_layout:add(awful.titlebar.widget.iconwidget(c))
      left_layout:buttons(buttons)
      
      -- Widgets that are aligned to the right
      local right_layout = wibox.layout.fixed.horizontal()
      right_layout:add(awful.titlebar.widget.floatingbutton(c))
      right_layout:add(awful.titlebar.widget.maximizedbutton(c))
      right_layout:add(awful.titlebar.widget.stickybutton(c))
      right_layout:add(awful.titlebar.widget.ontopbutton(c))
      right_layout:add(awful.titlebar.widget.closebutton(c))
      
      -- The title goes in the middle
      local middle_layout = wibox.layout.flex.horizontal()
      local title = awful.titlebar.widget.titlewidget(c)
      title:set_align("center")
      middle_layout:add(title)
      middle_layout:buttons(buttons)
      
      -- Now bring it all together
      local layout = wibox.layout.align.horizontal()
      layout:set_left(left_layout)
      layout:set_right(right_layout)
      layout:set_middle(middle_layout)
      
      awful.titlebar(c):set_widget(layout)
   end
end
client.connect_signal("manage", manage_clients)

-- Hook function to execute when focusing a client.
client.connect_signal("focus", 
                      function(c)
                         if not awful.client.ismarked(c) then
                            c.border_color = beautiful.border_focus
                            -- c.opacity = 13.0
                         end
end)

-- Hook function to execute when unfocusing a client.
client.connect_signal("unfocus", function(c)
                         if not awful.client.ismarked(c) then
                            c.border_color = beautiful.border_normal
                            -- c.opacity = 0.8
                         end
end)
-- }}}

my.sloppy_install(0.5)